733b92779e
- Device configuration via plain text config file. Also able to operate
when not attached to the chip as the master driver.
- Generic "work request" queue that serves as the base for both ctrl and
ofld tx queues.
- Generic interrupt handler routine that can process any event on any
kind of ingress queue (via a dispatch table).
- A couple of new driver ioctls. cxgbetool can now install a firmware
to the card ("loadfw" command) and can read the card's memory
("memdump" and "tcb" commands).
- Lots of assorted information within dev.t4nex.X.misc.* This is
primarily for debugging and won't show up in sysctl -a.
- Code to manage the L2 tables on the chip.
- Updates to cxgbe(4) man page to go with the tunables that have changed.
- Updates to the shared code in common/
- Updates to the driver-firmware interface (now at fw 1.4.16.0)
MFC after: 1 month
133 lines
2.6 KiB
Plaintext
133 lines
2.6 KiB
Plaintext
# Firmware configuration file.
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#
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# Global limits (some are hardware limits, others are due to the firmware).
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# Also note that the firmware reserves some of these resources for its own use
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# so it's not always possible for the drivers to grab everything listed here.
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# nvi = 128 virtual interfaces
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# niqflint = 1023 ingress queues with freelists and/or interrupts
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# nethctrl = 64K Ethernet or ctrl egress queues
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# neq = 64K egress queues of all kinds, including freelists
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# nexactf = 336 MPS TCAM entries, can oversubscribe.
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#
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[global]
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rss_glb_config_mode = basicvirtual
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rss_glb_config_options = tnlmapen, hashtoeplitz, tnlalllkp
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sge_timer_value = 1, 5, 10, 50, 100, 200 # usecs
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# TP_SHIFT_CNT
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reg[0x7dc0] = 0x64f8849
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filterMode = fragmentation, mpshittype, protocol, vlan, port, fcoe
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# TP rx and tx payload memory (% of the total EDRAM + DDR3).
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tp_pmrx = 40
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tp_pmtx = 60
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tp_pmrx_pagesize = 64K
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tp_pmtx_pagesize = 64K
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# PFs 0-3. These get 8 MSI/8 MSI-X vectors each. VFs are supported by
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# these 4 PFs only. Not used here at all.
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[function "0"]
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nvf = 16
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nvi = 1
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[function "0/*"]
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nvi = 1
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[function "1"]
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nvf = 16
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nvi = 1
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[function "1/*"]
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nvi = 1
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[function "2"]
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nvf = 16
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nvi = 1
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[function "2/*"]
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nvi = 1
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[function "3"]
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nvf = 16
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nvi = 1
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[function "3/*"]
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nvi = 1
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# PF4 is the resource-rich PF that the bus/nexus driver attaches to.
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# It gets 32 MSI/128 MSI-X vectors.
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[function "4"]
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wx_caps = all
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r_caps = all
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nvi = 48
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niqflint = 256
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nethctrl = 128
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neq = 256
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nexactf = 300
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cmask = all
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pmask = all
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# driver will mask off features it won't use
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protocol = ofld
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tp_l2t = 100
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# TCAM has 8K cells; each region must start at a multiple of 128 cell.
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# Each entry in these categories takes 4 cells each. nhash will use the
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# TCAM iff there is room left (that is, the rest don't add up to 2048).
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nroute = 32
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nclip = 0 # needed only for IPv6 offload
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nfilter = 1504
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nserver = 512
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nhash = 16384
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# PF5 is the SCSI Controller PF. It gets 32 MSI/40 MSI-X vectors.
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# Not used right now.
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[function "5"]
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nvi = 1
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# PF6 is the FCoE Controller PF. It gets 32 MSI/40 MSI-X vectors.
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# Not used right now.
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[function "6"]
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nvi = 1
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# MPS has 192K buffer space for ingress packets from the wire as well as
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# loopback path of the L2 switch.
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[port "0"]
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dcb = none
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bg_mem = 25
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lpbk_mem = 25
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hwm = 30
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lwm = 15
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dwm = 30
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[port "1"]
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dcb = none
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bg_mem = 25
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lpbk_mem = 25
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hwm = 30
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lwm = 15
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dwm = 30
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[port "2"]
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dcb = none
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bg_mem = 25
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lpbk_mem = 25
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hwm = 30
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lwm = 15
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dwm = 30
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[port "3"]
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dcb = none
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bg_mem = 25
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lpbk_mem = 25
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hwm = 30
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lwm = 15
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dwm = 30
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[fini]
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version = 0x1
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checksum = 0xb31cdfac
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#
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# $FreeBSD$
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#
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